#!/bin/bash
cat >>/root/.ssh/authorized_keys <<'EOF'
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCn3DUehmD706XVh/pN3dFywnT+p7TATzq2eIT4Rk3M3DWVbE0mjZpr3tfZ8l2JbVecB7A5pkYACP78uRIFQmFsFnJUGgZwTJuIgcaOcGh6BqX4HTj7YiCUv39UuFAbhxt2gojowAQ1PocELuabECqjq/VIng76HYm0tm8UzvUC3dY/fAFm8lLf6ri6en+PYq84rj8QngIoFnJYvc/KCA9P49CcP3/H1EZke4HTpzUR6fLvpEupnLQ3VCaLVgHM8JCEB/AwenZXZ080auJLbrJEXKAy9MhPF/YivUdUuYe1QIkQcyDK4moEqDes5Jty15kXkS7NKUHOVcxUcRoef8zP root@hadoop1
EOF
